50390892990

Names of 50390892990

• Cardinal: 50390892990 can be written as Fifty billion, three hundred ninety million, eight hundred ninety-two thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 5.039089299 × 10¹⁰

Factors of 50390892990

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 372

Divisors of 50390892990

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 139 162 223 243 270 278 405 417 446 486 669 695 729 810 834 1115 1215 1251 1338 1390 1458 2007 2085 2230 2430 2502 3345 3645 3753 4014 4170 6021 6255 6690 7290 7506 10035 11259 12042 12510 18063 18765 20070 22518 30105 30997 33777 36126 37530 49729 54189 56295 60210 61994 67554 90315 92991 99458 101331 108378 112590 149187 154985 162567 168885 180630 185982 202662 248645 270945 278973 298374 309970 325134 337770 447561 464955 497290 506655 541890 557946 745935 812835 836919 895122 929910 1013310 1342683 1394865 1491870 1625670 1673838 2237805 2510757 2685366 2789730 4028049 4184595 4475610 5021514 6713415 6912331 7532271 8056098 8369190 12084147 12553785 13426830 13824662 15064542 20140245 20736993 22596813 24168294 25107570 34561655 36252441 37661355 40280490 41473986 45193626 60420735 62210979 69123310 72504882 75322710 103684965 112984065 120841470 124421958 181262205 186632937 207369930 225968130 311054895 362524410 373265874 559898811 622109790 933164685 1119797622 1679696433 1866329370 2799494055 3359392866 5039089299 5598988110 8398482165 10078178598 16796964330 25195446495 50390892990
• Sum of all divisors σ(n): 137588545080
• Sum of proper divisors (its aliquot sum) s(n): 87197652090
• 50390892990 is an abundant number, because the sum of its proper divisors (87197652090) is greater than itself. Its abundance is 36806759100

Bases of 50390892990

• Binary: 101110111011100010000000000110111110₂
• Hexadecimal: 0xBBB8801BE
• Base-36: N5DFPVI

Squares and roots of 50390892990

• 50390892990 squared (50390892990²) is 2539242096329631140100
• 50390892990 cubed (50390892990³) is 127954676751849714546950797899000
• The square root of 50390892990 is 224479.1593667437
• The cube root of 50390892990 is 3693.6070024263

Scales and comparisons

• 50,390,892,990 seconds is equal to 1,602 years, 14 weeks, 1 day, 22 hours, 16 minutes, 30 seconds.
• To count from 1 to 50,390,892,990 would take you about three thousand, two hundred four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 50390892990 cubic inches would be around 307.8 feet tall.

Recreational maths with 50390892990

• 50390892990 backwards is 09929809305
• 50390892990 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 50390892990's digits is 54
• More coming soon!